Finding the Fourth Proportional to 17,674.32, 24,390.83 and 9,716.48

Step by Step Solution

1. Step 1: Write the proportion equation
   17,674.32 : 24,390.83 = 9,716.48 : x
2. Step 2: Convert to fraction form
   17,674.32/24,390.83 = 9,716.48/x
3. Step 3: Cross multiply
   17,674.32x = 24,390.83 × 9,716.48
4. Step 4: Simplify right side
   17,674.32x = 236,993,011.88
5. Step 5: Solve for x
   x = 236,993,011.88/17,674.32
6. Step 6: Final answer
   x = 13,408.89